Once you have entered the slotmachine, you can always change the denomination of the slot by clicking "+" or "-" in the lower left corner.

When you have selected denomination, choose the number of coins you wish to wager in the next spin by clicking on the BET ONE button once, twice or up to five times. If you choose to bet the maximum amount of coins (5), simply push the BET MAX button. If you press the BET MAX button, the slot machine will spin automatically. If you bet one, two, three, four or five coins, you start the machine by pressing the SPIN button.

Auto-Play
To use the Auto-Play function, you put in as many coins as you would like to bet for in each round, select the number of spins you wish by pressing "+" or "-" in the bottom-center, and simply press SPIN. If you with to be max each round, simply select the number of spins and press BET MAX. Once the auto-play has started, you can always click STOP to during the auto-spin sequence.